Home / 33,551,619.50-50,263,313.70-28,121,473.46

Finding the Fourth Proportional to 33,551,619.50, 50,263,313.70 and 28,121,473.46

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Solution

The fourth proportional to 33,551,619.50, 50,263,313.70 and 28,121,473.46 is: 42,128,471.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,551,619.50 : 50,263,313.70 = 28,121,473.46 : x
  2. Step 2: Convert to fraction form
    33,551,619.50/50,263,313.70 = 28,121,473.46/x
  3. Step 3: Cross multiply
    33,551,619.50x = 50,263,313.70 × 28,121,473.46
  4. Step 4: Simplify right side
    33,551,619.50x = 1,413,478,442,226,204.50
  5. Step 5: Solve for x
    x = 1,413,478,442,226,204.50/33,551,619.50
  6. Step 6: Final answer
    x = 42,128,471.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.